#2C1BA0#2C1BA0

#2C1BA0 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.9% C 0.196 H 275.8°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#2C1BA0
RGB	rgb(44, 27, 160)
HSL	hsl(248, 71%, 37%)
HSV	hsv(248, 83%, 63%)
CMYK	cmyk(72.5%, 83.1%, 0%, 37.3%)
CIE-LAB	lab(23.19, 48.11, -67.56)
CIE-LCH	lch(23.19, 82.94, 305.45°)
OKLab	oklab(35.94% 0.0198 -0.1953)
OKLCH	oklch(35.94% 0.196 275.8)
XYZ	xyz(7.7737, 3.8567, 33.5856)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1BA0 #8FA01B

analogous

#1B4DA0 #2C1BA0 #6F1BA0

triadic

#2C1BA0 #A02C1B #1BA02C

tetradic

#2C1BA0 #A01B4D #8FA01B #1BA06F

square

#2C1BA0 #A01B4D #8FA01B #1BA06F

split-complementary

#2C1BA0 #A06F1B #4DA01B

monochromatic

#0F0937 #1E126C #2C1BA0 #3A24D4 #6653E2

Accessibility & contrast

On white

11.86

#2C1BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2C1BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1BA0

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1BA0	#FFFFFF	#000000	##FFFFFF
##2C1BA0	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA4

Deuteranopia (green-blind)

#00319E

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2c1ba0;
/* rgb */ color: rgb(44, 27, 160);
/* oklch */ color: oklch(35.9% 0.196 275.8);

Tailwind

colors: {
  custom: {
    50: '#795cbd',
    500: '#2c1ba0',
    950: '#000000',
  },
}

SCSS

$custom: #2c1ba0;
$custom-light: #795cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1ba0",
  "rgb": {
    "r": 44,
    "g": 27,
    "b": 160
  },
  "hsl": {
    "h": 247.669,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.35937,
    "c": 0.19629,
    "h": 275.8
  },
  "luminance": 0.03857
}

Semantic roles & 50–950 ramp

primary

#2C1BA0

secondary

#B6C552

accent

#EE3AD7

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2C1BA0

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →